| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-26 |
| filingDate |
2004-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fc10cfadd775749b1d9f17fef6c7576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_457679ccfa37ab3db4e92f8b739bdef9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45720ff9218760b676967743716271f9 |
| publicationDate |
2008-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1701985-B1 |
| titleOfInvention |
Method for producing highly reactive, low halogen polyisobutenes |
| abstract |
The invention relates to a method for producing low halogen polyisobutenes. The inventive method is characterized in that isobutene is polymerized in the presence of a catalyst which contains a halogenated Lewis acid, the catalyst is removed and/or deactivated, and the polyisobutene so obtained is brought into contact with a zeolite having an average pore size of from 5 to 15 Å. |
| priorityDate |
2003-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |